https://www.twilio.com/en-us/resource-center/what-are-sms-and-mms?ref=dylan.tweney.com
SMS vs MMS: What They Mean and How They Differ | Twilio
What does MMS mean and how does it differ from SMS? Learn the key differences between SMS vs MMS messaging, file limits, costs, and when to use each.
sms vs mmsmeandiffertwilio